Ponderomotive tunneling in electron-laser interactions

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dc.creatorGao, Ju
dc.creatorShen, Fang
dc.date2007-02-12
dc.date.accessioned2026-07-07T07:46:26Z
dc.date.available2026-07-07T07:46:26Z
dc.descriptionIt is known that the ponderomotive potential from the laser electron interaction behaves like a static potential that scatters off electrons. We have investigated the process of the electron tunneling the ponderomotive potential by using the nonperturbative quantum electrodynamic approach with a modified Gaussian quantized laser field. The results show that the ponderomotive tunneling is significantly larger than the tunneling of a static potential of the same profile. The tunneled electron is discrete in energy spectrum and spatial diffraction as the result of multiphoton processes. A resonant tunneling occurs when the ponderomotive energy equals the multiple integer of the laser photon energy.
dc.description4 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0702105
dc.identifierhttp://arxiv.org/abs/quant-ph/0702105
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/123827
dc.subjectQuantum Physics
dc.titlePonderomotive tunneling in electron-laser interactions
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